Open a cowl.

Dismantle the oil 1 pressure relay.

Disconnect the socket of a plait of wires.

Substitute the reception pallet.

Clean sealing surfaces of a head of cylinders and relay of pressure of oil.

Installation

Install the oil pressure relay.

Replace a sealing ring.

Tighten the relay of pressure of oil and tighten the moment of an inhaling 20 N · m.

Attach the socket of a plait of wires.

Check and if necessary modify the level of engine oil.

Close a cowl.